Engine Cooling problem
2000 Other Daewoo Models 4 cyl Two Wheel Drive Manual 62500 miles
The car in question is a Daewoo Matiz. It has been to a service agent twice to have the leak fixed. The second time I was told that he replaced the water pump. It's leaking again in the vicinity of the water pump close to the pulley. The leak is only visible clearly while the engine is running. It's quite difficult to see the exact point of leakage due to the small area and restrictions.
The questions are: Could it be the waterpump? What can I do/check to be confident? I would like to go back to this service agent to have it done free of charge. Both previous jobs costed me just over $1600.00 Please help! Thanks.